Refining furnace with efficient dust removal equipment

Abstract

The invention provides a refining furnace with efficient dust removal equipment, and relates to the technical field of dust removal equipment, the refining furnace comprises a bottom plate, the top of the bottom plate is provided with a refining furnace body, and the top of the bottom plate is provided with a collection box. According to the refining furnace, dust-containing gas generated by the refining furnace body is absorbed through operation of the draught fan, meanwhile, large particles and impurities can be preliminarily filtered out through the filter plate before gas flow enters the refining furnace, part of impurities are filtered out in advance, the treatment load of follow-up efficient dust removal equipment is reduced, and the dust removal efficiency is improved. The service life and the maintenance period of the dust removal equipment are prolonged, the efficiency of the dust removal equipment is improved, and impurities contained in the gas enter the collecting box to wait for unified cleaning.

Description

Technical Field

[0001] The invention relates to the technical field of dust removal equipment, and in particular to a refining furnace with high-efficiency dust removal equipment. Background Art

[0002] Refining furnace is an important smelting equipment in the hot processing industry. It is mainly used for refining metals or alloys to improve their purity and quality. Refining furnaces are widely used in the fields of steel metallurgy and non-ferrous metal smelting. In steel metallurgy, refining furnaces are mainly used for final deoxidation and alloying of molten steel to improve its quality and performance.

[0003] Existing refining furnaces will produce a large amount of dust-containing gas when in use, which will cause the production environment to deteriorate and affect the health of operators. In addition, the current dust removal equipment is inefficient, resulting in low dust removal efficiency and reduced production efficiency. Summary of the invention

[0004] The purpose of the present invention is to solve the problem of reduced production efficiency due to low dust removal efficiency of the existing refining furnace when the above equipment is in use, and to propose a refining furnace with high-efficiency dust removal equipment.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a refining furnace with high-efficiency dust removal equipment, comprising a bottom plate, a refining furnace body is arranged on the top of the bottom plate, a collecting box is arranged on the top of the bottom plate, four supporting columns are fixedly installed on the top of the bottom plate, a dust collector is fixedly installed between the tops of the four supporting columns, an ash discharge port is opened at the bottom of the dust collector, and an exhaust port is opened on one side of the outer wall of the dust collector.

[0006] Preferably, a hole is opened on the top of the dust collector, a vibration motor is arranged on the top of the dust collector, and an air inlet pipe is fixedly connected to one side of the outer wall of the dust collector.

[0007] Preferably, a fan is arranged on the top of the air inlet pipe, two buckles are fixedly mounted on the outer wall of the air inlet pipe, and a filter plate is arranged on one side of the outer wall of the air inlet pipe.

[0008] Preferably, a first slot is fixedly mounted on one side of the outer wall of the filter plate, a hinge is fixedly mounted on one side of the outer wall of the filter plate, and a second slot is fixedly mounted on the outer wall of the hinge.

[0009] Preferably, a flow equalizing plate is fixedly mounted on the inner surface wall of the air inlet pipe, a first connecting plate is arranged on the inner surface wall of the dust collector, and the top of the first connecting plate is connected to the output end of the vibration motor.

[0010] Preferably, a group of springs are fixedly mounted on the bottom of the first connecting plate, a damper is fixedly mounted on the inner surface wall of the group of springs, and a second connecting plate is fixedly mounted between the bottoms of the group of springs.

[0011] Preferably, a group of filter bags are fixedly mounted on the bottom of the second connecting plate, a group of support plates are fixedly mounted on the inner surface wall of the dust collector, and the top of a group of support plates is fixedly connected to the bottom of a group of filter bags.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, the dust-containing gas generated by the refining furnace body is absorbed by the operation of the fan, and the filter plate can preliminarily filter out larger particles and impurities before the airflow enters the refining furnace. By filtering out a part of the impurities in advance, the load of subsequent high-efficiency dust removal equipment is reduced, the service life and maintenance cycle of the dust removal equipment are extended, and the efficiency of the dust removal equipment is improved. Secondly, the impurities contained in the gas enter the collection box and wait for unified cleaning.

[0014] 2. In the present invention, firstly, the filter plate is easy to disassemble, and it is convenient to clean or replace the filter plate when it is blocked. Secondly, the flow equalizing plate can make the airflow entering the refining furnace more evenly distributed, avoiding the situation where the local airflow speed is too fast or too slow, and the dust can be more effectively captured and removed, thereby improving the dust removal efficiency. Secondly, a group of filter bags are used to filter impurities, and the vibration motor can drive the filter bag to vibrate, and the impurities remaining on the outer wall of the filter bag can be shaken off, thereby ensuring the filtering effect of the equipment, and the filter bag can be cleaned in a shorter time, reducing the decline in dust removal effect caused by filter bag blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention proposes a main structural stereogram of a refining furnace with a high-efficiency dust removal device;

[0016] Figure 2 The present invention proposes a bottom-up stereoscopic split diagram of a refining furnace with a high-efficiency dust removal device;

[0017] Figure 3 The present invention proposes a schematic diagram of the main structure disassembly of a refining furnace with a high-efficiency dust removal device;

[0018] Figure 4 The present invention provides a main structural sectional exploded view of a refining furnace with a high-efficiency dust removal device.

[0019] Legend:

[0020] 1. Bottom plate; 2. Refining furnace body; 3. Collecting box; 4. Support column; 5. Dust collector; 6. Ash discharge port; 7. Exhaust port; 8. Holes; 9. Vibration motor; 10. Inlet pipe; 11. Fan; 12. Buckle; 13. Filter plate; 14. First slot; 15. Hinge; 16. Second slot; 17. Flow equalizing plate; 18. First connecting plate; 19. Spring; 20. Damper; 21. Second connecting plate; 22. Filter bag; 23. Support plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 3 As shown, the present invention provides a refining furnace with a high-efficiency dust removal device, comprising a bottom plate 1, a refining furnace body 2 is arranged on the top of the bottom plate 1, a collecting box 3 is arranged on the top of the bottom plate 1, four supporting columns 4 are fixedly installed on the top of the bottom plate 1, a dust collector 5 is fixedly installed between the tops of the four supporting columns 4, an ash discharge port 6 is opened at the bottom of the dust collector 5, an exhaust port 7 is opened on one side of the outer wall of the dust collector 5, a hole 8 is opened on the top of the dust collector 5, a vibration motor 9 is arranged on the top of the dust collector 5, an outer wall of the dust collector 5 is fixedly connected to an air intake pipe 10, a fan 11 is arranged on the top of the air intake pipe 10, two buckles 12 are fixedly installed on the outer wall of the air intake pipe 10, and a filter plate 13 is arranged on one side of the outer wall of the air intake pipe 10.

[0024] The effect achieved by the entire embodiment 1 is that, first, the fan 11 is operated to absorb the dust-containing gas generated by the operation of the refining furnace body 2, and a filter plate 13 is arranged on one side of the outer wall of the air inlet pipe 10. The dust-containing gas can be first filtered through the filter plate 13 to filter out larger dust particles, thereby reducing damage to subsequent processing equipment. Secondly, the dust is finely filtered inside the dust collector 5, thereby improving the dust removal efficiency of the equipment for the refining furnace body 2. Finally, the impurities filtered out enter the collection box 3 for unified cleaning.

[0025] Embodiment 2, as Figure 1-Figure 4As shown, a first card slot 14 is fixedly installed on one side of the outer wall of the filter plate 13, a hinge 15 is fixedly installed on one side of the outer wall of the filter plate 13, a second card slot 16 is fixedly installed on the outer wall of the hinge 15, a flow equalizing plate 17 is fixedly installed on the inner wall of the air intake pipe 10, a first connecting plate 18 is arranged on the inner wall of the dust collector 5, and the top of the first connecting plate 18 is connected to the output end of the vibration motor 9, a group of springs 19 is fixedly installed on the bottom of the first connecting plate 18, a damper 20 is fixedly installed on the inner wall of a group of springs 19, a second connecting plate 21 is fixedly installed between the bottoms of a group of springs 19, a group of filter bags 22 is fixedly installed on the bottom of the second connecting plate 21, a group of support plates 23 are fixedly installed on the inner wall of the dust collector 5, and the top of a group of support plates 23 is fixedly connected to the bottom of a group of filter bags 22.

[0026] The effect achieved by the entire embodiment 2 is that when the device is in normal use, the filter plate 13 is fixed by the first card slot 14 and the second card slot 16 cooperating with the buckle 12, so that it is convenient to disassemble it to clean or replace the filter plate 13. Secondly, a flow equalizer 17 is arranged inside the air intake pipe 10, and the uniform airflow helps the high-efficiency dust removal equipment to function better. Since the airflow is evenly distributed, dust can be more effectively captured and removed, thereby improving the dust removal efficiency and reducing the dust content discharged into the environment. Secondly, the dust-containing gas can be finely filtered by the filter bag 22, and the heavier particles fall directly and are discharged through the ash discharge port 6, while the remaining impurities remain on the outer wall of the filter bag 22. The filtered gas is discharged through the exhaust port 7. Finally, the first connecting plate 18 is driven to vibrate by the vibration motor 9, and the vibration is transmitted to the filter bag 22 through the action of the spring 19, so that the impurities outside the filter bag 22 are shaken off and enter the collection box 3 through the ash discharge port 6 for unified cleaning.

[0027] Among them, the vibration motor 9, the fan 11 and the damper 20 are all existing technologies, and their components and operating principles are all public technologies, and no further explanation is given here.

[0028] Working principle:

[0029] When the device is in normal use, one side of the outer wall of the dust collector 5 is fixedly connected to an air inlet pipe 10, and the air inlet pipe 10 is connected to the fan 11. At the same time, a filter plate 13 is arranged on one side of the outer wall of the air inlet pipe 10. When the fan 11 is in operation, the dust-containing gas generated by the refining furnace body 2 can be absorbed. At this time, the filter plate 13 can prevent larger particles from causing wear and damage to the air inlet pipe 10 and other equipment, thereby reducing the maintenance cost of the equipment. The dust-containing gas is first filtered once to filter larger impurities. Secondly, a flow equalizing plate 17 is fixedly installed on the inner wall of the air inlet pipe 10. The gas that has been filtered once passes through the flow equalizing plate 17 again. The uniform airflow can reduce the impact and wear on the inside of the air inlet pipe 10, extend the service life of the air inlet pipe 10, and also help reduce the damage to the dust collector 5 caused by excessive local pressure due to uneven airflow. Secondly, a group of support plates 23 are fixedly installed on the inner wall of the dust collector 5, and a group of support plates The top of 23 is fixedly connected to the bottom of a group of filter bags 22, and the top of a group of filter bags 22 is connected to the second connecting plate 21. The gas enters the dust collector 5, and the impurities contained in the gas are blocked on the outer wall of the filter bag 22 through the action of the group of filter bags 22, and the filtered gas is discharged through the exhaust port 7. Secondly, the inner wall of the dust collector 5 is provided with a first connecting plate 18, and the top of the first connecting plate 18 is connected to the output end of the vibration motor 9. A group of springs 19 are fixedly installed on the bottom of the first connecting plate 18. When the vibration motor 9 is running, the first connecting plate 18 can be driven to vibrate, and then a group of filter bags 22 are driven to vibrate through the action of a group of springs 19. By timely and effectively removing the dust on the filter bag 22, the dust collector 5 can be ensured to operate continuously and stably, the downtime and maintenance time caused by untimely cleaning can be reduced, and the production efficiency can be improved. Finally, the ash discharge port 6 is opened to allow the dust particles to enter the collection box 3, which are cleaned uniformly by the staff.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A refining furnace with high-efficiency dust removal equipment, characterized in that: The invention comprises a bottom plate (1), a refining furnace body (2) is arranged on the top of the bottom plate (1), a collecting box (3) is arranged on the top of the bottom plate (1), four supporting columns (4) are fixedly installed on the top of the bottom plate (1), a dust collector (5) is fixedly installed between the tops of the four supporting columns (4), an ash discharge port (6) is provided at the bottom of the dust collector (5), and an exhaust port (7) is provided on one side of the outer wall of the dust collector (5).

2. A refining furnace with a high-efficiency dust removal device according to claim 1, characterized in that: A hole (8) is provided on the top of the dust collector (5), a vibration motor (9) is arranged on the top of the dust collector (5), and an air intake pipe (10) is fixedly connected to one side of the outer wall of the dust collector (5).

3. A refining furnace with a high-efficiency dust removal device according to claim 2, characterized in that: A fan (11) is arranged at the top of the air inlet pipe (10), two buckles (12) are fixedly mounted on the outer wall of the air inlet pipe (10), and a filter plate (13) is arranged on one side of the outer wall of the air inlet pipe (10).

4. A refining furnace with a high-efficiency dust removal device according to claim 3, characterized in that: A first slot (14) is fixedly mounted on one side of the outer wall of the filter plate (13), a hinge (15) is fixedly mounted on one side of the outer wall of the filter plate (13), and a second slot (16) is fixedly mounted on the outer wall of the hinge (15).

5. A refining furnace with a high-efficiency dust removal device according to claim 4, characterized in that: A flow equalizing plate (17) is fixedly mounted on the inner surface wall of the air inlet pipe (10), a first connecting plate (18) is arranged on the inner surface wall of the dust collector (5), and the top of the first connecting plate (18) is connected to the output end of the vibration motor (9).

6. A refining furnace with a high-efficiency dust removal device according to claim 5, characterized in that: A group of springs (19) is fixedly mounted on the bottom of the first connecting plate (18), a damper (20) is fixedly mounted on the inner surface wall of the group of springs (19), and a second connecting plate (21) is fixedly mounted between the bottoms of the group of springs (19).

7. A refining furnace with a high-efficiency dust removal device according to claim 6, characterized in that: A group of filter bags (22) is fixedly mounted on the bottom of the second connecting plate (21), a group of support plates (23) is fixedly mounted on the inner surface wall of the dust collector (5), and the top of the group of support plates (23) is fixedly connected to the bottom of the group of filter bags (22).

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